Dear sir

I have to papers about exergy analysis of wind turbine and optimization in my page in research gate. If you read these papers you can access your answer easily.

Hello Nimish,

Actually Cp equals Pout/Pin, Pin in the denominator is the Power in the wind, which is a function of air density, rho; the blade swept area, A; and the cube of the wind velocity, V. Pout is what is in the numerator. please refer to this links for more info:

http://www.ftexploring.com/wind-energy/wind-power-coefficient.htm

https://www.raeng.org.uk/publications/other/23-wind-turbine

Dear Nimish

Q refer to Torque of rotor in unit of (N.M)

Omega refer to rotational speed in unit of (rad/sec)

rho is air density (kg/m^3)

A is rotor swept area (m^2)

V0 is free wind speed (m/s)

hope it was helpful

Milad